化学英语证书考试(PEC)-有机化学高频词汇.doc

1、化学英语证书考试（PEC）-有机化学高频词汇Route raut【路线】Strategy strtidi【策略】Rearrangement ri:reindmnt【重排】Asymmetric eisimetrik【不对称 】Migration maigrein【迁移】Mechanism meknizm【机理】Substrate sbstreit【底物、培养基】Synthesis sinisis【合成】Labile leibail【不稳定的】Azeotropic zi:trpik【共沸的 】Scheme ski:m【图示】Derivative dirivtiv【衍生物 】Analogous nl

2、gs【类似物】Primary praimri【伯-】Secondary sekndri【仲-】Tertiary t:ri【叔-】Functional fknl group【官能团】Catalyst ktlist 【催化剂】Catalysis ktlisis【催化（作用） 】Catalytical ktlitikl 【催化的 】Hydrogenolysis haidrudnlsis【氢化】Hydrogenous haidrdins 【含氢的】pericyclic perisaiklik reaction【周环反应】transition trnzin state 【 过渡态】homolysis h

3、mlisis 【均裂 】heterolysis hetrlisis 【异裂】homogeneous hmudi:njs【均相的】heterogeneous hetrudi:nis 【非均相的】Steric sterik hindrancehindrns 【立体位阻】Lipophilic lipfilik 【亲脂性的】chiral kairl 【手性的】electrophile ilektrfail 【亲电试剂】nucleophilic nju:kliufilik 【亲核的】hydrolysis haidrlisis 【水解(作用) 】acidolysis sidlisis 【酸解(作用) 】d

4、isplacement displeismnt 【取代】formalin f:mlin 【甲醛溶液】dilute dailju:t 【稀释】dehydrate di:haidreit 【脱水】dilation dailein【膨胀】saponification spnifikein【皂化】emulsification imlsifikein 【乳化】reactant ri:ktnt【反应物 】adduct dkt【加合物】dissolve dizlv【溶解】degradation degrdein【降解】mild maild【（反应）温和的 】harsh h: 【（反应）苛刻的】racemic

5、 rsi:mik【消旋的】substituent sbstitjunt【取代基】conjugation kndugein【偶和】equivalent ikwivlnt【当量的】volatile vltail【易挥发的】susceptible sseptbl【易受影响的】in large scale【大量】protease prutieis【蛋白酶】side chain【侧链 】Impuritiy impjuriti【杂质】Component kmpunnt【组分】Tare t【去皮】Syringe sirind【注射器】Concentrate knsentreit【浓缩】Aqueous eik

6、wis【水相（的） 】Methodology medldi【方法学】Precursor pri(:)k:s 【前体】Separation seprein【分离】Purification pjurifikein【纯化】Recrystallization rikristlaizein【重结晶】Crystalline kristlain【晶体】Distillation distilein【蒸馏】Sublimation sblimein 【 升华】Microwave maikruweiv【微波】Infrared infrred【红外】ultraviolet ltrvailit active【紫外显色】

7、isotope aisutup 【同位素】isomer aism 【同分异构体】Isomerization aismraizein【异构化】Transformation trnsfmein【转化】Stability stbiliti【稳定性】Poisoned piznd【中毒的】Filter filt【 过滤器】Filtration filtrein【过滤】Filtrate filtreit【滤液】Filter Cake【滤饼】Eluent eljunt【淋洗液】Thin-layer-chromatography krumtgrfi TLC【薄层色谱】Preparative priprtiv

8、TLC【制备薄层色谱】HPLC【高效液相色谱】LC-MS【液质联用仪】Protic prutik【质子的】Aproticprutik 【非质子的】Decompose di:kmpuz【分解】Removal rimu:vl【除去】Reduced ridju:st pressure 【减压】Vacuum vkjum 【真空】Elimination iliminein【消除】Addition din【添加、加成 】Ligand laignd【配体】Stopper stp【塞子】Separatory/ addition/ Bchner funnel fnl【分液/ 加料/布什】column chrom

9、atography【柱层析】Run column【用柱层析分离】Stopcock stpkk 【旋塞阀】Condenser kndens【冷凝管】Chamber teimb【（薄层用）展缸】Bench bent 【 实验台】Hood hud 【通风橱】Rotavapor rutveip【旋蒸】Evaporation ivprein 【蒸发】vacuum hose huz【真空管 】silicon silikn oil bath 【（硅）油浴】sink sik【水槽】neutralize nju:trlaiz 【中和】stir bar 【搅拌子】Dry ice trap【干冰冷阱】Glovebo

10、x glvbks【手套箱 】vacuum pump pmp【真空泵】spatula sptjul 【刮刀】miscible misibl【混溶的】Quench kwent【淬灭】Purging p:di【鼓气】Titration taitrein【滴定】Trituration tritjurein【研磨】Dessicator desikeit:【干燥剂 】Hygroscopic haigruskpik 【吸湿的】Lachrymator lkrimeit【催泪剂】DI (de-ion) water【去离子水 】Stoichiometric stikiumtrik 【化学量的】Volumetric

11、 vljumetrik 【测体积的】Weighing weii paper【称量纸】Mechanical miknikl stirring apparatus preits【机械搅拌装置】heating mental mentl 【加热套 】Eclipse iklips 【使失色】Anomeric nmerik Effect 【端基异构效应】Equatorial ekwt:ril【平伏（键）的】Axial ksil【直立（键）的】Gauche gu 【构象】Thermodynamic :mudainmik【热力学的】Kinetic kainetik【动力学的】Enantioselective

12、enntisilektiv 【对映选择性的】Diastereotopic daistiritpik 【非对映的】Chemoselectivity 【化学选择性】Regioselective ri:du silektiv 【区域选择性的】Stereoselectivity stirisilektiviti【立体选择性】Synthon sinn【合成子】Nitrosation naitrsei:n 【亚硝化】Tautomer t:tm【（互变）异构体】Confirmation knf:mein 【构型】Equilibrium i:kwilibrim【 平衡】pyrolysis pairlisis 【热解】ozonolysis ,uzunlisis 【臭氧分解】conversion knv:n ratio reiiu 【转化率】Deprotection【 脱保护】Introduction【 引入】Cleavage【分离，脱除】